Part XV. eCos NAND I/O
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Part XV. eCos NAND I/O

Table of Contents

53. eCos NAND Flash Library
53.1. Description
53.1.1. Structure of the library
53.1.2. Device support
53.2. Danger, Will Robinson! Danger!
53.3. Differences between NAND and NOR flash
53.4. Preparing for deployment
54. Using the NAND library
54.1. Configuring the NAND library
54.2. The NAND Application API
54.2.1. Device initialisation and lookup
54.2.2. NAND device addressing
54.2.3. Manipulating the NAND array
54.2.4. Ancillary NAND functions
55. Writing NAND device drivers
55.1. Planning a port
55.1.1. Driver structure and layout
55.1.2. Chip partitions
55.1.3. Locking against concurrent access
55.1.4. Required CDL declarations
55.2. High-level (chip) functions
55.2.1. Device initialisation
55.2.2. Reading, writing and erasing data
55.2.3. Searching for factory-bad blocks
55.2.4. Declaring the function set
55.3. Low-level (board) functions
55.3.1. Talking to the chip
55.3.2. Setting up the chip partition table
55.3.3. Putting it all together…
55.4. ECC implementation
55.4.1. The ECC interface
56. Tests and utilities
56.1. Unit and functional tests
56.2. Ancillary NAND utilities
57. eCos configuration store
57.1. Overview
57.1.1. Design limitations
57.2. Using the config store
57.2.1. Locking
57.2.2. Configuration
57.2.3. Storage details
57.2.4. Padding
57.2.5. Scanning
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Chapter 52. Using Yaffs with RedBoot Home Chapter 53. The eCos NAND Flash Library